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- MESA 7i76E - powering field power with two diffrent voltages (5 Volt and 12V)
MESA 7i76E - powering field power with two diffrent voltages (5 Volt and 12V)
19 Sep 2022 16:41 #252353
by Karri
Hello
Are field I/O divided sections that can be powered with two diffrent levels.
My problem is that i have 5V volt Hall limit switces and 5Volt MPG, but I allso have 12V lamps for indicating.
And while typing this I notice that MPG is connected to TB3 - so thats allready 5V?
But can I power part of the Field IO section 5V for the Hall sensor and rest for 12V?
Are field I/O divided sections that can be powered with two diffrent levels.
My problem is that i have 5V volt Hall limit switces and 5Volt MPG, but I allso have 12V lamps for indicating.
And while typing this I notice that MPG is connected to TB3 - so thats allready 5V?
But can I power part of the Field IO section 5V for the Hall sensor and rest for 12V?
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19 Sep 2022 18:17 #252360
by PCW
Replied by PCW on topic MESA 7i76E - powering field power with two diffrent voltages (5 Volt and 12V)
The 7I76E uses the same field power for field I/O so all digital
inputs will have the same threshold.
I guess an option is to use 5V lamps or perhaps use the 7I76E
analog inputs for the limit switches along with the comp (compare) component
(the MPG inputs use a different threshold for counts so work with 5V signals)
inputs will have the same threshold.
I guess an option is to use 5V lamps or perhaps use the 7I76E
analog inputs for the limit switches along with the comp (compare) component
(the MPG inputs use a different threshold for counts so work with 5V signals)
The following user(s) said Thank You: tommylight
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